Hi all, I'm now 17 weeks pregnant and my diet is dreadful, it isn't through lack of trying but 'healthy' food seems to just make my stomach turn. I'm trying my hardest to eat more sensibly but my appetite has disappeared and I just seem to eat junk (crisps, burgers) when I do feel hungry. I'm worried that baby won't be getting all the nutrition they need. Should I take extra vitamins and if so which ones??!! This pregnancy lark is very complex isn't it?!!